5.9L / 6.7L Diesel Engine Upgrades
Banks Power Ram Air System Air Filter Element (AIR FILTER): Ram 2500 / 3500 2013-2018 6.7L Diesel
Banks Power
Regular price
$132.22
$119.00
10% off
- Unit price
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BD Diesel ProTect68 Gasket Plate Kit: Fits Dodge Ram 2007-2019 5.9L/6.7L Diesel
BD Diesel
$197.95
- Unit price
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Wehrli 4in Intake Kit Gun Metal: Ram 2500/3500 2010-2012 6.7L Diesel
Wehrli
Regular price
$555.00
$538.35
3% off
- Unit price
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BD Diesel Premium Injector (INJECTOR): Ram 3500 2011-2012 6.7L Diesel
BD Diesel
$487.95
- Unit price
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Snow Performance Stg 2 Boost Cooler Water Inj. Kit SS Brded Line (W/O Tank): Dodge Ram 2007-2017 5.9L/6.7L Diesel
Snow Performance
Regular price
$1,312.51
$937.51
29% off
- Unit price
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Fleece Performance 24V Spring & Retainer Set: Fits Dodge Ram 1998-2018 5.9L/6.7L Diesel
Fleece Performance
$499.99
- Unit price
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aFe BladeRunner AL Hot & Cold Charge Pipe Kit 3in & 3.5in Red: Ram 2500/3500 2025-2026 6.7L Diesel
aFe
$556.00
- Unit price
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BD Diesel Electronic Exhaust Brake 4in: Ram 2500/3500 2013-2024 6.7L Diesel
BD Diesel
$1,077.95
- Unit price
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Titan Fuel Tanks HD 60 Gallon Mid-Ship Fuel Tank: Dodge Ram 2500/3500 2003-2012 w/ Mounting Strap
Titan Fuel Tanks
Regular price
$1,499.00
$1,424.05
5% off
- Unit price
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Fleece Performance Regulated Return Fuel Distribution Block: Dodge Ram 2007-2018 5.9L/6.7L Diesel
Fleece Performance
$618.10
- Unit price
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BD Diesel Electronic Exhaust Brake 5 in: Ram 2500/3500 2013-2024 6.7L Diesel
BD Diesel
$1,095.95
- Unit price
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Clevite B Series Bi-Metal 25MM Con Rod Bearing Set: Dodge Ram 5.9L / 6.7L Diesel 2003-2013
Clevite
$30.09
- Unit price
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BD Diesel Electronic Exhaust Brake 5.0in: Ram 2500/3500 2007-2017 5.9L/6.7L Diesel
BD Diesel
$1,077.95
- Unit price
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Fleece Performance Dual CP3 Bracket: Dodge Ram 2500/3500 5.9L/6.7L Diesel 2007-2018
Fleece Performance
$94.99
- Unit price
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K&N NextGen Dryflow Cold Air Intake: Ram 2500 / 3500 2019-2024 6.7L Diesel
K&N Engineering
$449.99
- Unit price
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Yukon Gear & Axle Rear Wheel Bearing/Seal Kit (REAR): Fits Dodge Ram 2003-2013 5.7L/6.7L Diesel
Yukon Gear & Axle
$292.89
- Unit price
- /per
Banks Power 5.0in Monster Exhaust Black Tip: Ram 2500 / 3500 2019-2024 6.7L Diesel
Banks Power
Regular price
$697.78
$628.00
10% off
- Unit price
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Fluidampr Steel Internally Balanced Damper: Dodge Ram 2500/3500 5.9L/6.7L Diesel 2007-2025
Fluidampr
Regular price
$756.84
$643.31
15% off
- Unit price
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Fleece Performance SS Exhaust Manifold Stud Kit 4mm Allen: Dodge Ram 1994-2018 5.9L/6.7L Diesel
Fleece Performance
$229.99
- Unit price
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Kleinn Key Start Air Horn System: Fits Dodge/Ram/Jeep 2008-2020
Kleinn Air Horns
Regular price
$207.99
$179.99
13% off
- Unit price
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Fleece Performance Billet Rocker Arm Bridges: Dodge Ram 1998-2018 5.9L/6.7L Diesel
Fleece Performance
$467.43
- Unit price
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K&N NextGen Dry Flow Cold Air Intake: Ram 2500 / 3500 2013-2018 6.7L Diesel
K&N Engineering
$449.99
- Unit price
- /per
Wehrli Fabricated Aluminum Engine Cover Gloss White: Ram 2500/3500 2010-2024 6.7L Diesel
Wehrli
Regular price
$230.00
$223.10
3% off
- Unit price
- /per
Fleece Performance Fuel Injection Line Set: Dodge Ram 2500/3500 5.9L/6.7L Diesel 2007-2018
Fleece Performance
$359.99
- Unit price
- /per
BD Diesel Stock Replacement Turbo: Ram 2500 / 3500 2013-2018 6.7L Diesel
BD Diesel
$2,694.95
- Unit price
- /per
Bully Dog Unlock Cable (INTERIOR): Fits Ram 2013-2017 5.7L/6.4L/6.7L Diesel
Bully Dog
$40.00
- Unit price
- /per
BD Diesel Exhaust Manifold Gasket Set: Ram 3500 2019-2024 6.7L Diesel
BD Diesel
$95.95
- Unit price
- /per
Titan Fuel Tanks 55 Gal XXL Mid-Ship Fuel Tank: Fits Ram 2500/3500 2013-2025 6.7L Diesel
Titan Fuel Tanks
Regular price
$1,499.00
$1,424.05
5% off
- Unit price
- /per
BD Diesel Exhaust Manifold Kit (Cab & Chassis): Dodge 3500/4500/5500 2007-2012 5.9L/6.7L Diesel
BD Diesel
$757.95
- Unit price
- /per
Fleece Performance Cheetah Turbocharger 63mm Compressor: Ram 2500/3500 2019-2022 6.7L Diesel
Fleece Performance
$3,099.00
- Unit price
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King Engine Bearings Cracked Rod Bearing 0.25mm (Set of 6): Dodge Ram 2500/3500 5.9L/6.7L Diesel 2005-2018
King Engine Bearings
$14.05
- Unit price
- /per
Fleece Performance SureFlo Perf Sending Unit: Ram 2500/3500 2020-2024 6.7L Diesel
Fleece Performance
$379.00
- Unit price
- /per
Yukon Gear & Axle Rear Wheel Bearing/Seal Kit 11.5in DRW (REAR): Fits Ram 3500 2003-2015 5.7L/6.7L/6.4L 392
Yukon Gear & Axle
$341.89
- Unit price
- /per
aFe Magnum FORCE Stage-2 Cold Air Intake System w/ D2 Filter: Ram 2500 / 3500 2019-2024 6.7L Diesel
aFe
$359.00
- Unit price
- /per
Fleece Performance SureFlo Perf Sending Unit: Ram 2500 / 3500 2011-2024 6.7L Diesel
Fleece Performance
$379.00
- Unit price
- /per
Mahle OE Piston w/ Rings Set .50MM: Fits Dodge Ram 6.7L Diesel 2007-2018
Mahle OE
$2,461.68
- Unit price
- /per
BD Diesel Injection Pump Stock Exchange CP3: Fits Dodge Ram 2007-2018 5.7L/6.7L Diesel
BD Diesel
$840.95
- Unit price
- /per
K&N Diesel Dryflow Engine Air Filter: Ram 2500 / 3500 2013-2026 6.7L Diesel
K&N Engineering
$115.99
- Unit price
- /per
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5.9L Magnum & 6.7L Cummins Diesel Engine Upgrades for Torque and Reliability
The 5.9L Magnum V8 and 6.7L Cummins inline-6 are iconic diesel engines celebrated for their torque, towing strength, and durability. Whether you own a classic Ram with the 5.9L or a modern heavy-duty Ram powered by the 6.7L Cummins, upgrading these engines with diesel-specific performance parts can significantly enhance power delivery and dependability.
How Diesel Engine Upgrades Improve Your 5.9L and 6.7L Performance
Diesel engines like the 5.9L Magnum and 6.7L Cummins thrive on torque and efficiency. Upgrades focused on intake airflow, exhaust flow, and fuel delivery optimize combustion and turbocharger response. These improvements translate to stronger towing capability, better throttle response, and sustained power under load.
- High-flow intake and exhaust systems reduce restrictions and improve turbo efficiency
- Turbocharger and intercooler upgrades enhance boost control and charge air cooling
- Fuel system enhancements ensure consistent fuel delivery for higher power demands
- Performance tuning calibrates engine parameters for optimized power and reliability
Choosing the Right Upgrades for Your Diesel Engine Goals
When selecting upgrades for your 5.9L or 6.7L diesel, consider your primary use—whether it’s daily driving, heavy towing, or performance builds. Intake and exhaust modifications improve airflow, while turbocharger enhancements increase boost and efficiency. Fuel system upgrades become critical as power levels rise, and tuning ties all components together for smooth operation.
Maximize Your Diesel Engine’s Potential with FastHemis Upgrades
From intake manifolds and turbochargers to fuel system components and tuning tools, FastHemis offers a comprehensive selection of parts tailored to the 5.9L Magnum and 6.7L Cummins platforms. Explore our collection to find reliable, performance-driven upgrades that maintain the rugged durability these engines are known for.